201440512

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8683

約数の個数: 72

約数和(自身を含む): 494942336

約数和(自身を除く): 293501824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 8647, 11648, 17294, 23296, 34588, 60529, 69176, 112411, 121058, 138352, 224822, 242116, 276704, 449644, 484232, 553408, 786877, 899288, 968464, 1106816, 1573754, 1798576, 1936928, 2213632, 3147508, 3597152, 3873856, 6295016, 7194304, 7747712, 12590032, 14388608, 15495424, 25180064, 28777216, 50360128, 100720256, 201440512]

約数ペア:

[(1, 201440512), (2, 100720256), (4, 50360128), (7, 28777216), (8, 25180064), (13, 15495424), (14, 14388608), (16, 12590032), (26, 7747712), (28, 7194304), (32, 6295016), (52, 3873856), (56, 3597152), (64, 3147508), (91, 2213632), (104, 1936928), (112, 1798576), (128, 1573754), (182, 1106816), (208, 968464), (224, 899288), (256, 786877), (364, 553408), (416, 484232), (448, 449644), (728, 276704), (832, 242116), (896, 224822), (1456, 138352), (1664, 121058), (1792, 112411), (2912, 69176), (3328, 60529), (5824, 34588), (8647, 23296), (11648, 17294)]